Ineed is it a b c or d hopefully the picture uploaded

Me with these questions if you’re it sure don’t answer

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

Moving down the ramp from 6 meters to